1200405230142 has 32 divisors (see below), whose sum is σ = 2505575803680. Its totient is φ = 382918394880.

The previous prime is 1200405230131. The next prime is 1200405230153. The reversal of 1200405230142 is 2410325040021.

It is an interprime number because it is at equal distance from previous prime (1200405230131) and next prime (1200405230153).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30506359 + ... + 30545682.

It is an arithmetic number, because the mean of its divisors is an integer number (78299243865).

Almost surely, 2^{1200405230142} is an apocalyptic number.

1200405230142 is an abundant number, since it is smaller than the sum of its proper divisors (1305170573538).

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

1200405230142 is a wasteful number, since it uses less digits than its factorization.

1200405230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61052188.

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 1200405230142 in words is "one trillion, two hundred billion, four hundred five million, two hundred thirty thousand, one hundred forty-two".