1012000023402 has 16 divisors (see below), whose sum is σ = 2024087152512. Its totient is φ = 337318823520.

The previous prime is 1012000023401. The next prime is 1012000023409. The reversal of 1012000023402 is 2043200002101.

It is not an unprimeable number, because it can be changed into a prime (1012000023401) 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, 3477883 + ... + 3757614.

It is an arithmetic number, because the mean of its divisors is an integer number (126505447032).

Almost surely, 2^{1012000023402} is an apocalyptic number.

1012000023402 is an abundant number, since it is smaller than the sum of its proper divisors (1012087129110).

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

1012000023402 is a wasteful number, since it uses less digits than its factorization.

1012000023402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7258813.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1012000023402 its reverse (2043200002101), we get a palindrome (3055200025503).

The spelling of 1012000023402 in words is "one trillion, twelve billion, twenty-three thousand, four hundred two".