2402032142 has 16 divisors (see below), whose sum is σ = 3678756480. Its totient is φ = 1175995128.

The previous prime is 2402032121. The next prime is 2402032147. The reversal of 2402032142 is 2412302042.

It is a super-2 number, since 2×2402032142² = 11539516822402216328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402032147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31292 + ... + 76047.

It is an arithmetic number, because the mean of its divisors is an integer number (229922280).

Almost surely, 2^2402032142 is an apocalyptic number.

2402032142 is a deficient number, since it is larger than the sum of its proper divisors (1276724338).

2402032142 is a wasteful number, since it uses less digits than its factorization.

2402032142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107575.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2402032142 is about 49010.5309295870. The cubic root of 2402032142 is about 1339.2436776747.

Adding to 2402032142 its reverse (2412302042), we get a palindrome (4814334184).

The spelling of 2402032142 in words is "two billion, four hundred two million, thirty-two thousand, one hundred forty-two".