1210429504434 has 32 divisors (see below), whose sum is σ = 2530943944704. Its totient is φ = 385196098320.

The previous prime is 1210429504429. The next prime is 1210429504477. The reversal of 1210429504434 is 4344059240121.

It is a junction number, because it is equal to n+sod(n) for n = 1210429504392 and 1210429504401.

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, 8313322 + ... + 8457669.

It is an arithmetic number, because the mean of its divisors is an integer number (79091998272).

Almost surely, 2^{1210429504434} is an apocalyptic number.

1210429504434 is an abundant number, since it is smaller than the sum of its proper divisors (1320514440270).

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

1210429504434 is a wasteful number, since it uses less digits than its factorization.

1210429504434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16771542.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 1210429504434 in words is "one trillion, two hundred ten billion, four hundred twenty-nine million, five hundred four thousand, four hundred thirty-four".