1474505142 has 32 divisors (see below), whose sum is σ = 3320884224. Its totient is φ = 432405600.

The previous prime is 1474505141. The next prime is 1474505143. The reversal of 1474505142 is 2415054741.

It is an interprime number because it is at equal distance from previous prime (1474505141) and next prime (1474505143).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474505141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358293 + ... + 362384.

It is an arithmetic number, because the mean of its divisors is an integer number (103777632).

Almost surely, 2^1474505142 is an apocalyptic number.

1474505142 is an abundant number, since it is smaller than the sum of its proper divisors (1846379082).

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

1474505142 is a wasteful number, since it uses less digits than its factorization.

1474505142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720724.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 1474505142 is about 38399.2856964814. The cubic root of 1474505142 is about 1138.1917423853.

Adding to 1474505142 its reverse (2415054741), we get a palindrome (3889559883).

The spelling of 1474505142 in words is "one billion, four hundred seventy-four million, five hundred five thousand, one hundred forty-two".