340021312503010 has 32 divisors (see below), whose sum is σ = 644301280022400. Its totient is φ = 128840107155840.

The previous prime is 340021312502987. The next prime is 340021312503049. The reversal of 340021312503010 is 10305213120043.

It is a happy number.

It is a super-2 number, since 2×340021312503010² (a number of 30 digits) contains 22 as substring.

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, 67524595 + ... + 72385174.

It is an arithmetic number, because the mean of its divisors is an integer number (20134415000700).

Almost surely, 2^{340021312503010} is an apocalyptic number.

340021312503010 is a deficient number, since it is larger than the sum of its proper divisors (304279967519390).

340021312503010 is a wasteful number, since it uses less digits than its factorization.

340021312503010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139922586.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 340021312503010 its reverse (10305213120043), we get a palindrome (350326525623053).

The spelling of 340021312503010 in words is "three hundred forty trillion, twenty-one billion, three hundred twelve million, five hundred three thousand, ten".