15214142000 has 40 divisors (see below), whose sum is σ = 36787800192. Its totient is φ = 6085656000.

The previous prime is 15214141997. The next prime is 15214142017. The reversal of 15214142000 is 24141251.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3801536 + ... + 3805535.

Almost surely, 2^15214142000 is an apocalyptic number.

15214142000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15214142000 is an abundant number, since it is smaller than the sum of its proper divisors (21573658192).

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

15214142000 is an equidigital number, since it uses as much as digits as its factorization.

15214142000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7607094 (or 7607078 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 15214142000 its reverse (24141251), we get a palindrome (15238283251).

The spelling of 15214142000 in words is "fifteen billion, two hundred fourteen million, one hundred forty-two thousand".