141497400 has 144 divisors (see below), whose sum is σ = 482391000. Its totient is φ = 34284800.

The previous prime is 141497393. The next prime is 141497407. The reversal of 141497400 is 4794141.

141497400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (141497393) and next prime (141497407).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141497407) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71626 + ... + 73574.

Almost surely, 2^141497400 is an apocalyptic number.

141497400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141497400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241195500).

141497400 is an abundant number, since it is smaller than the sum of its proper divisors (340893600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141497400 is a wasteful number, since it uses less digits than its factorization.

141497400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 141497400 is about 11895.2679667168. The cubic root of 141497400 is about 521.0940967651.

The spelling of 141497400 in words is "one hundred forty-one million, four hundred ninety-seven thousand, four hundred".